| 000 | nam a22 4500 | ||
|---|---|---|---|
| 999 |
_c40115 _d40115 |
||
| 008 | 191211b xxu||||| |||| 00| 0 eng d | ||
| 100 | _aRajesthan college of Agricultural | ||
| 245 | _aStructure of cost & cost functions in crop forming | ||
| 260 |
_aUdaipur _bRajesthan college of Agricultural _c1988 |
||
| 300 | _a182p. | ||
| 942 |
_2udc _cPR |
||